// Copyright(c) 2015-present, Gabi Melman & spdlog contributors.
// Distributed under the MIT License (http://opensource.org/licenses/MIT)

#pragma once

#include <spdlog/details/file_helper.h>
#include <spdlog/details/null_mutex.h>
#include <spdlog/details/synchronous_factory.h>
#include <spdlog/sinks/base_sink.h>

#include <mutex>
#include <string>

namespace spdlog {
namespace sinks {
    /*
 * Trivial file sink with single file as target
 */
    template <typename Mutex> class basic_file_sink final : public base_sink<Mutex>
    {
    public:
        explicit basic_file_sink(const filename_t& filename, bool truncate = false, const file_event_handlers& event_handlers = {});
        const filename_t& filename() const;

    protected:
        void sink_it_(const details::log_msg& msg) override;
        void flush_() override;

    private:
        details::file_helper file_helper_;
    };

    using basic_file_sink_mt = basic_file_sink<std::mutex>;
    using basic_file_sink_st = basic_file_sink<details::null_mutex>;

}  // namespace sinks

//
// factory functions
//
template <typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger>
basic_logger_mt(const std::string& logger_name, const filename_t& filename, bool truncate = false, const file_event_handlers& event_handlers = {})
{
    return Factory::template create<sinks::basic_file_sink_mt>(logger_name, filename, truncate, event_handlers);
}

template <typename Factory = spdlog::synchronous_factory>
inline std::shared_ptr<logger>
basic_logger_st(const std::string& logger_name, const filename_t& filename, bool truncate = false, const file_event_handlers& event_handlers = {})
{
    return Factory::template create<sinks::basic_file_sink_st>(logger_name, filename, truncate, event_handlers);
}

}  // namespace spdlog

#ifdef SPDLOG_HEADER_ONLY
#include "basic_file_sink-inl.h"
#endif
